417191 Heavy‑Duty Drive Hub Oil Seal Repair Kit for Forklift Wheel Hub Transmission Overhaul
1. Quick Details of seal 417191:
| Part NO. | 417191 |
| Machine | Forklift |
| Size | OEM |
| Material | Nitrile‑butadiene rubber |
| Oil seal type | SEAL LIP |
2. 417191 picture:
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 254287 | 471354 | 480028 |
| 455011 | 90036 | 471649 |
| 8547 | 2822V | 370021 |
| 370087 | 415085 | 254287 |
| 476470 | 370018A | 416654 |
| 410625 | 455322 | 473214 |
4. FAQ
Q: What materials compose this oil seal kit?
A: The sealing lip is XNBR carboxylated nitrile rubber for superior wear resistance, and outer shell is galvanized stamped‑steel equipped with high‑strength helical garter spring.
Q: What installation points should operators pay attention to during replacement?
A: Polish shaft surface to remove sharp burrs, apply thin layer grease before pressing‑in, do not twist or squeeze sealing lip in assembly process.
Q: What performance improvement does zinc‑phosphate alloy coating bring for steel shell?
A: This surface treatment enhances shell rust‑proof ability and coating adhesion, suitable for dusty warehouse and outdoor yard working conditions.
Q: What anti‑rust handling has been done for the metal shell component?
A: Cold‑rolled steel shell receives blue zinc‑plating treatment for better moisture and rust resistance.
Q: What warehouse storage tips for unopened seal kits?
A: Keep in cool dry indoor zone. Avoid heavy stacking extrusion, sharp scratches and long‑time exposure to heat sources and ultraviolet rays.
Q: What practical working sign tells technicians to replace seals promptly?
A: Gradual grease seepage mixed with street sand and dust particles around brush‑drive housing indicates seal abrasion and gradual aging performance drop.
5. Exhibition and Wearhous
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